MSC ships underway in support of annual Operation Deep Freeze Antarctica resupply mission. Military Sealift Command-chartered container ship MV Ocean Giant departed Port Hueneme, Calif., loaded with nearly seven million pounds of supplies such as frozen and dry food stores, building supplies, vehicles and electronic equipment and parts, Jan. 17. MSC-chartered tanker ship MT Maersk Peary departed the European area of operations in December, with over six million gallons of diesel fuel, jet fuel and gasoline.